diagnostic

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
诊断的,指用于识别疾病或问题的;也指诊断过程或特征性表现。

用法要点

形容词用法

作为形容词时,常用于修饰名词,表示与诊断相关或具有诊断性质,如诊断工具、诊断测试等。

• diagnostic test
• diagnostic tool
• diagnostic procedure

名词用法

作为名词时,指诊断过程或结果,常用于医疗、技术等领域,表示识别问题或疾病的行为或结论。

• run a diagnostic
• perform a diagnostic
• diagnostic of the issue

介词搭配

常与介词“for”连用,表示诊断的对象或目的,如“diagnostic for cancer”;在技术语境中,也可用“on”表示对某物的诊断。

• diagnostic for a disease
• diagnostic on the system
• diagnostic for errors

基础例句

The doctor ordered a diagnostic test to check for any health issues.

医生安排了一项诊断测试,以检查是否有健康问题。

She used a diagnostic tool to figure out why her computer was running slow.

她用了一个诊断工具来找出电脑运行缓慢的原因。

The mechanic performed a diagnostic on the car's engine to identify the problem.

机械师对汽车发动机进行了诊断,以确定问题所在。

高级例句

Advanced diagnostic techniques, such as MRI scans, are essential for early detection of neurological disorders.

先进的诊断技术,如磁共振成像扫描,对于早期发现神经系统疾病至关重要。

In business analytics, diagnostic reports help identify the root causes of performance declines.

在商业分析中,诊断报告有助于识别业绩下滑的根本原因。

The research team developed a new diagnostic algorithm to improve accuracy in medical screenings.

研究团队开发了一种新的诊断算法,以提高医学筛查的准确性。

高频搭配

verb

performrunconductuseinterpret

adjective

medicalclinicalaccuratepreliminarycomprehensive

noun

testtoolprocedureequipmentreportcriteria

adverb

accuratelyquicklythoroughlyroutinely

preposition

foronofin

phrase

diagnostic imagingdiagnostic centerdiagnostic errordiagnostic criteria

常见错误

❌ 错误:He did a diagnose on the patient.
✓ 正确:He performed a diagnostic on the patient.

错误:误将名词“diagnostic”用作动词“diagnose”。正确:应使用名词形式“diagnostic”表示诊断过程,动词是“diagnose”。

❌ 错误:This is a diagnostic to find the error.
✓ 正确:This is a diagnostic tool to find the error.

错误:在非正式语境中省略了必要的名词(如“tool”)。正确:应明确搭配,如“diagnostic tool”,以更准确地表达意思。

近义词辨析

analytical

“analytical”更侧重于分析过程或方法,常用于逻辑或数据分解;而“diagnostic”特指识别问题或疾病,强调诊断目的。

Analytical skills are key in research, while diagnostic tests are used in medicine.

prognostic

“prognostic”指预测未来结果或病程,如预后;而“diagnostic”指当前识别或评估问题,不涉及预测。

A diagnostic test identifies the disease, whereas a prognostic indicator predicts its outcome.